Qudurat GAT Practice
ArithmeticQuestion 293 of 550

Ahmed finishes a job in 10 days. Khaled finishes it in 15 days. How many days do they need if they work together?

  1. 12 days
  2. 5 days
  3. 8 days
  4. 6 days
Show answer

Correct answer: 6 days

In one day they do 1/10 + 1/15 = 5/30 = 1/6 of the job. So they need 6 days.

Test structure: ETEC guide to the GAT

Practice arithmetic

Questions last reviewed: 21 October 2026